With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
smonPrioStatsControlCreateTime
smon Prio Stats Control Create Time
1.3.6.1.2.1.16.22.1.2.3.1.3
The value of sysUpTime when this entry was created. This object allows to a management station to detect deletion and recreation cycles between polls.
Back to SMON-MIB MIB page.
IPHost Network monitor allows you to monitor smonPrioStatsControlCreateTime on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.